David B. Baker is responsible for the overall development of this website. He prepared the various tutorials currently available from this website.

R. Peter Richards and Jack W. Kramer assembled and screened the RiverData files available from this website.

Mark D. Baker developed and programmed the AnalysisTemplatev3 Excel workbook.

Susan E. Krieger coded the materials developed by above individuals into HTML for the website.

Sean M. Joyce assembled the hardware and software used to support this website.

This site was developed by the Water Quality Laboratory of Heidelberg College with the support of grants from the Ohio Lake Erie Commission’s Lake Erie Protection Fund (SG 243-05) and the National Machinery Foundation ( Tiffin, Ohio).